Title: Cannot save watchlist with certain characters in the title
Introduction: When creating a new watchlist with certain characters in the title, the watchlist cannot be saved. Pressing the 'Save' button on the below screen is unresponsive:

Solution:
1. Remove the special character from the title, in this case remove the '/' from the Name
2. Pressing the 'save' button will result in the Watchlist being saved
This issue occurs because only letters, digits and the following characters can be used '@.+-_'